JUST ADDED: 5 Seconds of Summer will be rocking the stage at this year's iHeartRadio Music Festival Village in Las Vegas! The band sat down with Ryan Seacrest to break the news. Click here to buy your tickets now, before they sell out!
Whoopi Goldberg appeared on "The Tonight Show Starring Jimmy Fallon," and expressed that she'd like to interview herself... so, naturally, she and Jimmy swapped mouths to make it happen. Best part? It ends in a duet.